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The Chevy SS with the LS3 engine is a powerful vehicle that many car enthusiasts love to modify for better performance. One of the most effective upgrades you can make is installing headers. This article will guide you through the process of installing Hooker or ARH headers, which can improve exhaust flow and potentially add up to 25 horsepower to your vehicle.
Understanding Headers
Headers are designed to replace the factory exhaust manifolds in your vehicle. They allow for better exhaust flow, which can lead to increased horsepower and torque. The LS3 engine, known for its performance capabilities, benefits significantly from a quality header upgrade.
Benefits of Upgrading to Hooker or ARH Headers
Choosing between Hooker and American Racing Headers (ARH) can be challenging, as both brands offer excellent products. Here are some benefits of upgrading to either:
- Improved Exhaust Flow: Both Hooker and ARH headers are designed to enhance exhaust flow, reducing back pressure.
- Increased Horsepower: Installing these headers can yield up to 25 additional horsepower.
- Durability: Made from high-quality materials, these headers are built to withstand high temperatures and corrosion.
- Sound Improvement: Upgrading headers can give your Chevy SS a more aggressive sound.
Tools and Materials Needed
Before starting the installation, gather the following tools and materials:
- Socket set
- Torque wrench
- Ratchet
- Header gaskets
- New bolts (if necessary)
- Jack and jack stands
- Safety glasses
- Gloves
Step-by-Step Installation Guide
Step 1: Prepare Your Vehicle
Before beginning the installation, ensure your vehicle is parked on a flat surface. Use the jack to lift the front of the car and secure it with jack stands. Always wear safety glasses and gloves during the process.
Step 2: Remove the Old Exhaust Manifolds
Start by disconnecting the battery to prevent any electrical issues. Next, remove the old exhaust manifolds by unbolting them from the engine. Keep track of the bolts and gaskets, as you may need them for the new headers.
Step 3: Install the New Headers
Position the new Hooker or ARH headers in place and align them with the engine. Use the new gaskets to ensure a proper seal. Bolt the headers to the engine, following the manufacturer’s torque specifications to avoid any leaks.
Step 4: Reconnect Everything
Once the headers are securely in place, reconnect any components you removed earlier, including the battery. Ensure all connections are tight and secure.
Step 5: Test Your Installation
Start the vehicle and listen for any unusual sounds that may indicate a leak. Check for any exhaust leaks around the headers and ensure everything is functioning properly. Take your Chevy SS for a test drive to feel the performance improvements.
Conclusion
Installing Hooker or ARH headers on your Chevy SS with an LS3 engine can significantly enhance performance. With the right tools, materials, and following the steps outlined above, you can successfully complete this upgrade. Enjoy the added horsepower and improved exhaust flow that comes with your new headers!